1901.] 



NATURAL SCIENCES OF PHILADELPHIA. 



857 



Vestalis amocna 134 



apicalis 134 



gracilis 134 



hictuosa 184 



Yiola 455 



Vipeddfe 96 



Virginia 83 



elegans 83 



inornata 43 



Valeria? 83 



Yitis caribcea 558 



Yitrea harimensis 498 



Yitriuocomus cyatliellus 194 



goniomphalns 195 



Moellendorffi 194, 195 



omphalotropis 195 



Yittaria liueata 558 



Yivipara lienzaclensis 188 



Yolutilithes 513 



Weuona Isabella 15 



lilumbea 15 



Xauthagrion erythroneurniii, 



133, 138 



Xipliocera brunneriana 375 



ensicornis 375 



sp ;->75 



Xysticus bicuspis 583 



cunctator 584 



elegans 584 



eraertoni 584 



gulosus 584 



montanensis 569, 583 



Xysticus pulverulcnsis 5S3 



quinquepunctatus 5^4 



Yucca alvifolia 559, 561 



gloriosa 559 



Zamenis 56, 63 



constrictor 58 



constrictor constrictor. ... 58 



c. flaviventris 5S 



flagelliformis .79-61 



flagellum 59 



flagellum flagellum 59 



f. frenatus 60 



f. piceus 61 



grahami 63 



lateralis 61 



lateralis lateralis 61 



ornatus 62 



schottii 62 



semilineatus 61 



stejnegerianus 5S 



tseniatus 61, 63 



tseniatus ornatus 62 



t. ta;niatus 62 



Zaptax, 410, 423, 465, 467, 502, 627, 

 647, 651 



Zizypliinus japonicus 200 



Zingiber officinale 560 



Zoe 131 



Zonitidfe 194, 404, 498 



Zygeupolia litoralis 657-739 



Zygoptera 126 



